Tim Chen afe06efdf0 sched: Extend scheduler's asym packing ...

We generalize the scheduler's asym packing to provide an ordering
of the cpu beyond just the cpu number.  This allows the use of the
ASYM_PACKING scheduler machinery to move loads to preferred CPU in a
sched domain. The preference is defined with the cpu priority
given by arch_asym_cpu_priority(cpu).

We also record the most preferred cpu in a sched group when
we build the cpu's capacity for fast lookup of preferred cpu
during load balancing.

Co-developed-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: linux-pm@vger.kernel.org
Cc: jolsa@redhat.com
Cc: rjw@rjwysocki.net
Cc: linux-acpi@vger.kernel.org
Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: bp@suse.de
Link: http://lkml.kernel.org/r/0e73ae12737dfaafa46c07066cc7c5d3f1675e46.1479844244.git.tim.c.chen@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

2016-11-24 14:09:46 +01:00

..

auto_group.c

sched/autogroup: Do not use autogroup->tg in zombie threads

2016-11-22 12:33:43 +01:00

auto_group.h

…

clock.c

…

completion.c

…

core.c

sched: Extend scheduler's asym packing

2016-11-24 14:09:46 +01:00

cpuacct.c

sched/cpuacct: Avoid %lld seq_printf warning

2016-11-16 10:29:03 +01:00

cpuacct.h

…

cpudeadline.c

sched/deadline: Split cpudl_set() into cpudl_set() and cpudl_clear()

2016-09-05 13:29:43 +02:00

cpudeadline.h

sched/deadline: Split cpudl_set() into cpudl_set() and cpudl_clear()

2016-09-05 13:29:43 +02:00

cpufreq_schedutil.c

cpufreq: schedutil: Add iowait boosting

2016-09-13 23:36:01 +02:00

cpufreq.c

cpufreq / sched: Pass flags to cpufreq_update_util()

2016-08-16 22:14:55 +02:00

cpupri.c

sched/core: Use tsk_cpus_allowed() instead of accessing ->cpus_allowed

2016-05-12 09:55:35 +02:00

cpupri.h

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cputime.c

sched/cputime: Simplify task_cputime()

2016-11-15 09:51:05 +01:00

deadline.c

sched/dl: Fix comment in pick_next_task_dl()

2016-11-23 10:23:21 +01:00

debug.c

Merge branch 'for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

2016-10-14 12:18:50 -07:00

fair.c

sched: Extend scheduler's asym packing

2016-11-24 14:09:46 +01:00

features.h

…

idle_task.c

sched/core: Rewrite and improve select_idle_siblings()

2016-09-30 11:03:09 +02:00

idle.c

nmi_backtrace: generate one-line reports for idle cpus

2016-10-07 18:46:30 -07:00

loadavg.c

sched/core: Correct off by one bug in load migration calculation

2016-07-13 14:58:20 +02:00

Makefile

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rt.c

cpufreq / sched: Pass runqueue pointer to cpufreq_update_util()

2016-08-16 22:16:03 +02:00

sched.h

sched: Extend scheduler's asym packing

2016-11-24 14:09:46 +01:00

stats.c

…

stats.h

sched/debug: Rename 'schedstat_val()' -> 'schedstat_val_or_zero()'

2016-09-05 13:29:46 +02:00

stop_task.c

locking/lockdep, sched/core: Implement a better lock pinning scheme

2016-05-05 09:23:59 +02:00

swait.c

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wait.c

mm: remove per-zone hashtable of bitlock waitqueues

2016-10-27 09:27:57 -07:00